LED bulb



FIG. 1 is a perspective view of a LED bulb;

FIG. 2 is a front view of the LED bulb depicted in FIG. 1;

FIG. 3 is a rear view of the LED bulb depicted in FIG. 1;

FIG. 4 is a left side view of the LED bulb depicted in FIG. 1;

FIG. 5 is a right side view of the LED bulb depicted in FIG. 1;

FIG. 6 is a top view of the LED bulb depicted in FIG. 1; and,

FIG. 7 is a bottom view of the LED bulb depicted in FIG. 1.

The broken lines showing in the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a LED bulb, as shown and described. 